Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_d4056cb612de14e7e43b176d9671bc56_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-21_d4056cb612de14e7e43b176d9671bc56_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-21_d4056cb612de14e7e43b176d9671bc56_cryptolocker
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Size
53KB
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MD5
d4056cb612de14e7e43b176d9671bc56
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SHA1
2d716e2dd08e13d4b979187c851521582013e2f6
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SHA256
942e398c7c80c24719e161ba8e615c3e2d64a58c0c62ce570dfd652532c0beb5
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SHA512
2fe7252976f03cf3fc6287e087d915da4d023d622f4de1ff0b6433ff0fe55d594660ad2df5e39b531d4a2786af1bd8c88e99e5529034cf1fb351b563f2646340
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRkHc:6j+1NMOtEvwDpjr8hhXi8
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-21_d4056cb612de14e7e43b176d9671bc56_cryptolocker
Files
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2024-05-21_d4056cb612de14e7e43b176d9671bc56_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE